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I'm a well-known mainframe performance guy, with almost 30 years of experience helping customers manage systems. I also dabble in lots of other technology. I've sought to widen the Performance role, incorporating aspects of infrastructural architecture.

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I concluded Batch Architecture - Part One with a brief mention of inter-relationships and data. I'd like to expand on that on this part. Often the inter-relationships between applications are data driven - which is why I'm linking the two in this post (and in my thinking). But let's think about the inter-relationships that matter. There are four levels: Between applications. Between jobs. Between... [More]